CN111872136B - High-speed rolling mill set for micro-tension full-continuous special steel bar - Google Patents
High-speed rolling mill set for micro-tension full-continuous special steel bar Download PDFInfo
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- CN111872136B CN111872136B CN202010646089.4A CN202010646089A CN111872136B CN 111872136 B CN111872136 B CN 111872136B CN 202010646089 A CN202010646089 A CN 202010646089A CN 111872136 B CN111872136 B CN 111872136B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/34—Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
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Abstract
The invention discloses a micro-tension full-continuous special steel bar high-speed rolling mill group, which is characterized in that a special steel bar is placed on a transportation rail, the horizontal hydraulic cylinder and the vertical hydraulic cylinder respectively drive the horizontal telescopic rod and the vertical telescopic rod to extend and retract, thereby driving the horizontal arc-shaped support plate and the vertical arc-shaped support plate to contact the outer surface of the special steel bar, and then the two sides of the special steel bar are supported by the first drainage plate and the second drainage plate, so that the special steel bar accurately enters the processing notch of the horizontal rolling equipment, the correcting bracket is driven by the servo motor to move horizontally, so that the special steel bar can accurately enter a processing notch of the vertical rolling equipment, therefore, the special steel bar can be accurately fed into each rolling machine by drawing the special steel bar in the machining process.
Description
Technical Field
The invention relates to the field of steel processing equipment, in particular to a micro-tension full-continuous special steel bar high-speed rolling mill set.
Background
At present, with the development of society and the continuous progress of science and technology, the application fields of special steel bars are continuously increased, the production demand of the special steel bars is more and more, the production efficiency of the traditional special steel bar rolling mill is low, the existing requirements cannot be met, and although the functions and the speed of the special steel bar rolling mill are increasingly improved, the existing special steel bar rolling mill still has the defects of urgent improvement.
The special steel bar needs to be connected and rolled for multiple times in the processing process, a plurality of high-speed rolling mills need to be installed on a processing line, the special steel bar needs to be processed with a plurality of processing machines, deviation is easy to occur in the processing process, the advancing direction of the special steel bar is adjusted through calipers manually, but errors are easy to occur when the special steel bar is judged manually through experience, and therefore the steel pipe cannot enter the rolling mills accurately in the conveying process.
Disclosure of Invention
The invention aims to provide a micro-tension full-continuous special steel bar high-speed rolling mill unit, and aims to solve the technical problems that a special steel bar in the prior art needs to be processed by a plurality of processing machines, is easy to deviate in the processing process, the advancing direction of the special steel bar is adjusted by a clamp manually, but errors are easy to occur when the special steel bar is judged manually by experience, so that a steel pipe cannot enter a rolling mill accurately in the conveying process.
In order to achieve the purpose, the invention adopts a micro-tension full-continuous special steel bar high-speed rolling unit which comprises a transportation rail, horizontal rolling equipment, vertical rolling equipment and a transportation device; the horizontal rolling equipment is fixedly connected with the transportation rail and is positioned on one side of the transportation rail, and the vertical rolling equipment is fixedly connected with the transportation rail and is positioned on one side of the transportation rail, which is close to the horizontal rolling equipment; the conveying device comprises a receiving support, a horizontal arc-shaped support plate, a vertical arc-shaped support plate, an adjusting assembly and a drainage assembly, wherein the receiving support is fixedly connected with the conveying rail and is positioned on one side, close to the horizontal rolling equipment, of the conveying rail, the receiving support is provided with a mounting groove, the mounting groove is positioned on one side, close to the horizontal rolling equipment, of the receiving support and penetrates through the receiving support, the horizontal arc-shaped support plate is slidably connected with the receiving support and is positioned inside the mounting groove, the vertical arc-shaped support plate is slidably connected with the receiving support and is positioned inside the mounting groove, and the adjusting assembly is slidably connected with the receiving support, is fixedly connected with the horizontal arc-shaped support plate and is fixedly connected with the vertical arc-shaped support plate; the drainage component comprises a first drainage plate, a second drainage plate, a transverse sliding rail, a correcting bracket, an adjusting screw rod and a servo motor, the first drainage plate is fixedly connected with the transport rail and is positioned between the horizontal rolling equipment and the receiving bracket, the second drainage plate is fixedly connected with the transport rail and is positioned on one side of the transport rail close to the first drainage plate, the transverse sliding rail is fixedly connected with the transport rail and is positioned between the horizontal rolling equipment and the vertical rolling equipment, the correcting bracket is slidably connected with the transverse sliding rail and is positioned in the transverse sliding rail, the adjusting screw rod is rotatably connected with the transverse sliding rail and is rotatably connected with the correcting bracket and is positioned on one side of the transverse sliding rail close to the correcting bracket, and the servo motor is fixedly connected with the transverse sliding rail, and the output shaft is fixedly connected with the adjusting screw rod and is positioned on one side of the transverse slide rail close to the adjusting screw rod.
The adjusting assembly comprises a horizontal telescopic rod and a horizontal hydraulic cylinder, one end of the horizontal telescopic rod is fixedly connected with the receiving bracket, the other end of the horizontal telescopic rod is fixedly connected with the horizontal arc-shaped support plate and is positioned between the receiving bracket and the horizontal arc-shaped support plate; the horizontal hydraulic cylinder is fixedly connected with the receiving support, an output shaft is fixedly connected with the horizontal telescopic rod and is positioned on one side of the receiving support, which is close to the horizontal telescopic rod.
The adjusting assembly further comprises a vertical telescopic rod and a vertical hydraulic cylinder, one end of the vertical telescopic rod is fixedly connected with the receiving bracket, the other end of the vertical telescopic rod is fixedly connected with the vertical arc-shaped support plate, and the vertical telescopic rod is positioned between the receiving bracket and the vertical arc-shaped support plate; the vertical hydraulic cylinder is fixedly connected with the receiving support, an output shaft is fixedly connected with the vertical telescopic rod, and the output shaft is positioned on one side, close to the vertical telescopic rod, of the receiving support.
The receiving bracket is also provided with a horizontal sliding groove, and the horizontal sliding groove is positioned on one side of the receiving bracket, which is close to the vertical hydraulic cylinder; the adjusting component further comprises a connecting slide block, the connecting slide block is connected with the receiving support in a sliding mode, fixedly connected with the vertical hydraulic cylinder and fixedly connected with the vertical telescopic rod, and the connecting slide block is located inside the horizontal sliding groove.
The adjusting assembly further comprises a connecting screw rod and a screw rod driving motor, the connecting screw rod is rotatably connected with the receiving support, is rotatably connected with the connecting slide block and is positioned inside the horizontal sliding groove; the screw driving motor is fixedly connected with the receiving support, an output shaft is fixedly connected with the connecting screw rod, and the screw driving motor is positioned on one side of the receiving support, which is close to the connecting screw rod.
The adjusting assembly further comprises a horizontal telescopic spring, one end of the horizontal telescopic spring is fixedly connected with the receiving support, the other end of the horizontal telescopic spring is fixedly connected with the horizontal arc-shaped support plate, and the outer periphery of the horizontal telescopic rod is sleeved with the horizontal arc-shaped support plate.
The adjusting assembly further comprises a vertical telescopic spring, one end of the vertical telescopic spring is fixedly connected with the connecting slide block, the other end of the vertical telescopic spring is fixedly connected with the vertical arc-shaped support plate, and the periphery of the vertical telescopic rod is sleeved with the vertical telescopic spring.
The correcting bracket comprises a first clamping plate and a second clamping plate, wherein the first clamping plate is connected with the transverse sliding rail in a sliding manner, is connected with the adjusting screw in a rotating manner, and is positioned on one side of the transverse sliding rail, which is close to the adjusting screw; the second clamping plate is rotatably connected with the first clamping plate and is positioned on one side, close to the adjusting screw, of the first clamping plate.
The correcting support further comprises a torsion spring, one side of the torsion spring is fixedly connected with the first clamping plate, the other side of the torsion spring is abutted to the second clamping plate, and the torsion spring is located between the first clamping plate and the second clamping plate.
The invention relates to a micro-tension full-continuous special steel bar high-speed rolling unit, which is characterized in that a special steel bar is placed on a conveying rail and enters into a mounting groove of a receiving bracket, a horizontal hydraulic cylinder and a vertical hydraulic cylinder respectively drive a horizontal telescopic rod and a vertical telescopic rod to extend and retract so as to drive a horizontal arc support plate and a vertical arc support plate to contact the outer surface of the special steel bar, so that the special steel bar can be conveyed according to a preset route, and two sides of the special steel bar are supported by a first drainage plate and a second drainage plate, so that the special steel bar accurately enters into a processing groove of horizontal rolling equipment, after the special steel bar is processed by the horizontal rolling equipment, the special steel bar is supported by a correcting bracket, and the correcting bracket is driven by a servo motor to horizontally move, so that the special steel bar accurately enters into the processing groove of the vertical rolling equipment, therefore, the special steel bar can be accurately fed into each rolling machine by drawing the special steel bar in the machining process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the unit of the present invention.
Fig. 2 is a schematic view of the structure of the transportation device of the present invention.
Fig. 3 is a schematic view of the adjusting assembly of the present invention.
FIG. 4 is a schematic view of the construction of the drainage assembly of the present invention.
Figure 5 is a schematic view of the orthodontic bracket of the invention.
In the figure: 1-conveying rail, 2-horizontal rolling equipment, 3-vertical rolling equipment, 4-conveying device, 41-receiving bracket, 42-horizontal arc support plate, 43-vertical arc support plate, 44-adjusting component, 45-drainage component, 100-micro-tension full-continuous special steel bar high-speed rolling unit, 411-mounting groove, 412-horizontal sliding groove, 441-horizontal telescopic rod, 442-horizontal hydraulic cylinder, 443-vertical telescopic rod, 444-vertical hydraulic cylinder, 445-connecting sliding block, 446-connecting screw, 447-screw driving motor, 448-horizontal telescopic spring, 449-vertical telescopic spring, 451-first drainage plate, 452-second drainage plate, 453-horizontal sliding rail, 454-correcting bracket, 455-adjusting screw, 456-servomotor, 4541-first catch plate, 4542-second catch plate, 4543-torsion spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a micro-tension full-continuous special steel bar high-speed rolling mill group 100, which comprises a transportation rail 1, a horizontal rolling device 2, a vertical rolling device 3 and a transportation device 4; the horizontal rolling equipment 2 is fixedly connected with the transportation rail 1 and is positioned at one side of the transportation rail 1, and the vertical rolling equipment 3 is fixedly connected with the transportation rail 1 and is positioned at one side of the transportation rail 1 close to the horizontal rolling equipment 2; the transportation device 4 comprises a receiving bracket 41, a horizontal arc-shaped support plate 42, a vertical arc-shaped support plate 43, an adjusting assembly 44 and a drainage assembly 45, wherein the receiving bracket 41 is fixedly connected with the transportation rail 1, and is located on the side of the transport rail 1 close to the horizontal rolling device 2, the receiving bracket 41 has a mounting groove 411, the mounting groove 411 is located at a side of the receiving bracket 41 close to the horizontal rolling device 2, and penetrates through the receiving bracket 41, the horizontal arc-shaped support plate 42 is connected with the receiving bracket 41 in a sliding way, and is located inside the mounting groove 411, the vertical arc-shaped support plate 43 is slidably connected with the receiving bracket 41, and is positioned inside the mounting groove 411, the adjusting assembly 44 is slidably coupled with the receiving bracket 41, and is fixedly connected with the horizontal arc-shaped support plate 42 and the vertical arc-shaped support plate 43; the drainage assembly 45 comprises a first drainage plate 451, a second drainage plate 452, a transverse slide rail 453, a correcting bracket 454, an adjusting screw 455 and a servo motor 456, wherein the first drainage plate 451 is fixedly connected with the transport rail 1 and is positioned between the horizontal rolling device 2 and the receiving bracket 41, the second drainage plate 452 is fixedly connected with the transport rail 1 and is positioned at one side of the transport rail 1 close to the first drainage plate 451, the transverse slide rail 453 is fixedly connected with the transport rail 1 and is positioned between the horizontal rolling device 2 and the vertical rolling device 3, the correcting bracket 454 is slidably connected with the transverse slide rail 453 and is positioned inside the transverse slide rail 453, the adjusting screw 455 is rotatably connected with the transverse slide rail 453 and is rotatably connected with the correcting bracket 454 and is positioned at one side of the transverse slide rail 453 close to the correcting bracket 454, the servo motor 456 is fixedly connected to the transverse slide rail 453, and an output shaft is fixedly connected to the adjusting screw 455 and located on a side of the transverse slide rail 453 close to the adjusting screw 455.
Further, referring to fig. 2, the adjusting assembly 44 includes a horizontal telescopic rod 441 and a horizontal hydraulic cylinder 442, wherein one end of the horizontal telescopic rod 441 is fixedly connected to the receiving bracket 41, and the other end is fixedly connected to the horizontal arc-shaped support plate 42 and is located between the receiving bracket 41 and the horizontal arc-shaped support plate 42; the horizontal hydraulic cylinder 442 is fixedly connected to the receiving bracket 41, and the output shaft is fixedly connected to the horizontal telescopic rod 441 and is located at one side of the receiving bracket 41 close to the horizontal telescopic rod 441.
Further, referring to fig. 2, the adjusting assembly 44 further includes a vertical telescopic rod 443 and a vertical hydraulic cylinder 444, one end of the vertical telescopic rod 443 is fixedly connected to the receiving bracket 41, and the other end is fixedly connected to the vertical arc-shaped support plate 43 and is located between the receiving bracket 41 and the vertical arc-shaped support plate 43; the vertical hydraulic cylinder 444 is fixedly connected with the receiving bracket 41, and the output shaft is fixedly connected with the vertical telescopic rod 443 and is positioned on one side of the receiving bracket 41 close to the vertical telescopic rod 443.
In the embodiment, the transportation rail 1 is a roller way for transporting special steel bars, a plurality of rollers are rotatably connected inside the transportation rail 1 through bearings, rotating gears are fixed at the end parts of the rollers, a transmission belt is installed inside the transportation rail 1, the transmission belt is driven to rotate through external driving equipment, and then the rollers are driven to rotate, so that steel materials are transported; a plurality of horizontal rolling devices 2 and vertical rolling devices 3 are arranged in the transportation rail 1, and the horizontal rolling devices 2 and the vertical rolling devices 3 are alternately arranged, so that special steel bars are continuously rolled for multiple times; the receiving bracket 41 is a rectangular frame, the receiving bracket 41 is internally provided with the mounting groove 411, the mounting groove 411 is a rectangular groove, the horizontal arc-shaped support plates 42 are mounted on two sides of the mounting groove 411 in the horizontal direction, the horizontal arc-shaped support plates 42 are semi-circular arcs, the number of the horizontal arc-shaped support plates 42 is two, and the horizontal arc-shaped support plates 42 are arranged oppositely in the horizontal direction, the horizontal arc-shaped support plates 42 are driven by the horizontal telescopic rods 441 and the horizontal hydraulic cylinders 442, the bottom sections of the horizontal telescopic rods 441 are fixed on the receiving bracket 41 through threads, and the horizontal hydraulic cylinders 442 drive the horizontal telescopic rods 441 to stretch and contract, so that the horizontal arc-shaped support plates 42 are driven to stretch and contract horizontally in the mounting groove 411; the vertical arc-shaped support plate 43 is mounted above the mounting groove 411, the vertical arc-shaped support plate 43 is a semicircular arc, the vertical arc-shaped support plate 43 is arranged in the vertical direction, the vertical arc-shaped support plate 43 is driven by the vertical telescopic rod 443 and the vertical hydraulic cylinder 444, the bottom section of the vertical telescopic rod 443 is fixed on the receiving bracket 41 in a threaded manner, the vertical hydraulic cylinder 444 drives the horizontal telescopic rod 441 to extend and retract, so that the vertical arc-shaped support plate 43 is driven to extend and retract vertically in the mounting groove 411, and the periphery of the special steel bar entering the transportation rail 1 is limited in a sliding manner, so that the special steel bar is supported in the transportation process; the first flow guide plate 451 and the second flow guide plate 452 are respectively arranged at the left side and the right side of the transportation rail 1, the front ends of the first flow guide plate 451 and the second flow guide plate 452 are arc-shaped, and the arc-shaped surfaces face the direction of the receiving bracket 41, so that the special steel bar is guided into the horizontal roller of the horizontal rolling device 2 by the first flow guide plate 451 or the second flow guide plate 452 in the transportation process on the transportation rail 1; the transverse slide rail 453 is fixed in the short direction of the transport rail 1 in a threaded manner and is embedded into the transport rail 1, the straightening support 454 is slidably mounted at the top of the transverse slide rail 453, a threaded hole is formed in the bottom of the straightening support 454, a thread is formed on the outer surface of the adjusting screw 455 and penetrates through the threaded hole of the straightening support 454, the end of the adjusting screw 455 is rotatably connected with the transverse slide rail 453 through a bearing and is fixed with an output shaft of the servo motor 456 in a threaded manner, and the straightening support 454 is driven to slide transversely through the servo motor 456; thus, the special steel bar is placed on the transport rail 1 and enters the installation groove 411 of the receiving bracket 41, the horizontal hydraulic cylinder 442 and the vertical hydraulic cylinder 444 respectively drive the horizontal expansion rod 441 and the vertical expansion rod 443 to expand and contract, and further drive the horizontal arc-shaped support plate 42 and the vertical arc-shaped support plate 43 to contact the outer surface of the special steel bar, so that the special steel bar can be transported according to a predetermined route, and both sides of the special steel bar are supported by the first drainage plate 451 and the second drainage plate 452, so that the special steel bar accurately enters the processing groove of the horizontal rolling device 2, after the special steel bar is processed by the horizontal rolling device 2, the special steel bar is supported by the correcting bracket 454, and the correcting bracket 454 is driven by the servo motor 456 to horizontally move, so that the special steel bar accurately enters the processing groove of the vertical rolling device 3, therefore, the special steel bar can be accurately fed into each rolling machine by drawing the special steel bar in the machining process.
Further, referring to fig. 3, the receiving bracket 41 further has a horizontal sliding groove 412, and the horizontal sliding groove 412 is located on one side of the receiving bracket 41 close to the vertical hydraulic cylinder 444; the adjusting assembly 44 further includes a connecting block 445, the connecting block 445 is slidably connected to the receiving bracket 41, fixedly connected to the vertical hydraulic cylinder 444, and fixedly connected to the vertical extending rod 443, and the connecting block 445 is located inside the horizontal sliding groove 412.
In this embodiment, the horizontal sliding groove 412 penetrates through the top of the receiving bracket 41 and penetrates through the mounting groove 411, the connecting slider 445 is slidably mounted in the horizontal sliding groove 412, and both sides of the connecting slider 445 are slidably limited by the receiving bracket 41, so that the connecting slider 445 horizontally slides along the mounting groove 411; the bottom section of the vertical telescopic rod 443 penetrates through the connecting slider 445 and is fixed in the connecting slider 445 in a threaded manner, and the vertical hydraulic cylinder 444 is fixed at the top of the connecting slider 445 in a threaded manner, so that the horizontal position of the vertical arc-shaped support plate 43 is adjustable.
Further, referring to fig. 3, the adjusting assembly 44 further includes a connecting screw 446 and a screw driving motor 447, wherein the connecting screw 446 is rotatably connected to the receiving bracket 41, is rotatably connected to the connecting slider 445, and is located inside the horizontal sliding groove 412; the screw driving motor 447 is fixedly connected with the receiving bracket 41, and an output shaft is fixedly connected with the connecting screw 446 and is located on one side of the receiving bracket 41 close to the connecting screw 446.
In this embodiment, the connecting screw 446 penetrates through the connecting slider 445, and the end of the connecting screw 446 is rotatably connected with the receiving bracket 41 through a bearing, and the screw driving motor 447 drives the connecting screw 446 to rotate, so as to drive the vertical arc-shaped support plate 43 to horizontally traverse.
Further, referring to fig. 3, the adjusting assembly 44 further includes a horizontal extension spring 448, one end of the horizontal extension spring 448 is fixedly connected to the receiving bracket 41, and the other end of the horizontal extension spring 448 is fixedly connected to the horizontal arc-shaped support plate 42 and is sleeved on the periphery of the horizontal extension rod 441.
In this embodiment, one end of the horizontal extension spring 448 is connected to the inner side surface of the receiving bracket 41, and the other end is screwed to the bottom end of the horizontal arc-shaped support plate 42, so as to elastically absorb shock for the horizontal arc-shaped support plate 42, and thus, when the horizontal arc-shaped support plate 42 is pressed by a special steel bar, the sliding of the special steel bar is absorbed.
Further, referring to fig. 3, the adjusting assembly 44 further includes a vertical telescopic spring 449, one end of the vertical telescopic spring 449 is fixedly connected to the connecting slider 445, and the other end of the vertical telescopic spring 449 is fixedly connected to the vertical arc-shaped support plate 43 and is sleeved on the periphery of the vertical telescopic rod 443.
In this embodiment, one end of the vertical extension spring 449 is connected to the inner side surface of the receiving bracket 41, and the other end of the vertical extension spring 449 is screwed to the bottom end of the vertical arc-shaped support plate 43, so as to elastically absorb shock for the vertical arc-shaped support plate 43, so that the vertical arc-shaped support plate 43 absorbs shock for the sliding of the special steel bar when being pressed by the special steel bar.
Further, referring to fig. 5, the straightening support 454 includes a first catch plate 4541 and a second catch plate 4542, the first catch plate 4541 is slidably connected to the transverse slide rail 453 and rotatably connected to the adjusting screw 455, and is located on one side of the transverse slide rail 453 near the adjusting screw 455; the second catch plate 4542 is rotatably connected to the first catch plate 4541 and is located on a side of the first catch plate 4541 close to the adjusting screw 455.
Further, referring to fig. 5, the straightening support 454 further includes a torsion spring 4543, one side of the torsion spring 4543 is fixedly connected to the first catch plate 4541, and the other side of the torsion spring 4543 abuts against the second catch plate 4542 and is located between the first catch plate 4541 and the second catch plate 4542.
In this embodiment, the second clamping plate 4542 is rotatably connected to the first clamping plate 4541 through a rotating shaft, the torsion spring 4543 is sleeved on the outer periphery of the rotating shaft, one end of the torsion spring 4543 is screwed with the first clamping plate 4541, and the other end of the torsion spring 4543 supports the second clamping plate 4542, so that the second clamping plate 4542 can be opened and closed, and a special steel bar can be clamped.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. A micro-tension full-continuous special steel bar high-speed rolling unit is characterized by comprising a conveying rail, horizontal rolling equipment, vertical rolling equipment and a conveying device;
the horizontal rolling equipment is fixedly connected with the transportation rail and is positioned on one side of the transportation rail, and the vertical rolling equipment is fixedly connected with the transportation rail and is positioned on one side of the transportation rail, which is close to the horizontal rolling equipment;
the conveying device comprises a receiving support, a horizontal arc-shaped support plate, a vertical arc-shaped support plate, an adjusting assembly and a drainage assembly, wherein the receiving support is fixedly connected with the conveying rail and is positioned on one side, close to the horizontal rolling equipment, of the conveying rail, the receiving support is provided with a mounting groove, the mounting groove is positioned on one side, close to the horizontal rolling equipment, of the receiving support and penetrates through the receiving support, the horizontal arc-shaped support plate is slidably connected with the receiving support and is positioned inside the mounting groove, the vertical arc-shaped support plate is slidably connected with the receiving support and is positioned inside the mounting groove, and the adjusting assembly is slidably connected with the receiving support, is fixedly connected with the horizontal arc-shaped support plate and is fixedly connected with the vertical arc-shaped support plate;
the drainage component comprises a first drainage plate, a second drainage plate, a transverse sliding rail, a correcting bracket, an adjusting screw rod and a servo motor, the first drainage plate is fixedly connected with the transport rail and is positioned between the horizontal rolling equipment and the receiving bracket, the second drainage plate is fixedly connected with the transport rail and is positioned on one side of the transport rail close to the first drainage plate, the transverse sliding rail is fixedly connected with the transport rail and is positioned between the horizontal rolling equipment and the vertical rolling equipment, the correcting bracket is slidably connected with the transverse sliding rail and is positioned in the transverse sliding rail, the adjusting screw rod is rotatably connected with the transverse sliding rail and is rotatably connected with the correcting bracket and is positioned on one side of the transverse sliding rail close to the correcting bracket, and the servo motor is fixedly connected with the transverse sliding rail, an output shaft is fixedly connected with the adjusting screw rod, and the servo motor is positioned on one side of the transverse sliding rail close to the adjusting screw rod;
the adjusting assembly comprises a horizontal telescopic rod and a horizontal hydraulic cylinder, one end of the horizontal telescopic rod is fixedly connected with the receiving bracket, the other end of the horizontal telescopic rod is fixedly connected with the horizontal arc-shaped supporting plate, and the horizontal telescopic rod is positioned between the receiving bracket and the horizontal arc-shaped supporting plate; the horizontal hydraulic cylinder is fixedly connected with the receiving bracket, an output shaft is fixedly connected with the horizontal telescopic rod, and the horizontal hydraulic cylinder is positioned on one side of the receiving bracket close to the horizontal telescopic rod;
the adjusting assembly further comprises a vertical telescopic rod and a vertical hydraulic cylinder, one end of the vertical telescopic rod is fixedly connected with the receiving bracket, the other end of the vertical telescopic rod is fixedly connected with the vertical arc-shaped supporting plate, and the vertical telescopic rod is positioned between the receiving bracket and the vertical arc-shaped supporting plate; the vertical hydraulic cylinder is fixedly connected with the receiving bracket, an output shaft is fixedly connected with the vertical telescopic rod, and the vertical hydraulic cylinder is positioned on one side of the receiving bracket close to the vertical telescopic rod;
the horizontal hydraulic cylinder and the vertical hydraulic cylinder respectively drive the horizontal telescopic rod and the vertical telescopic rod to extend and retract, the horizontal telescopic rod and the vertical telescopic rod drive the horizontal arc-shaped support plate and the vertical arc-shaped support plate to be in contact with a special steel bar, two sides of the special steel bar are supported by the first drainage plate and the second drainage plate, the correcting support supports the special steel bar, and the correcting support is driven by the servo motor to move horizontally;
the receiving bracket is also provided with a horizontal sliding groove, and the horizontal sliding groove is positioned on one side of the receiving bracket close to the vertical hydraulic cylinder; the adjusting component further comprises a connecting slide block, the connecting slide block is connected with the receiving support in a sliding mode, fixedly connected with the vertical hydraulic cylinder and fixedly connected with the vertical telescopic rod, and the connecting slide block is located inside the horizontal sliding groove.
2. The micro-tension full continuous special steel bar high-speed rolling mill set according to claim 1,
the adjusting component further comprises a horizontal telescopic spring, one end of the horizontal telescopic spring is fixedly connected with the receiving support, the other end of the horizontal telescopic spring is fixedly connected with the horizontal arc-shaped support plate, and the horizontal telescopic spring is sleeved on the periphery of the horizontal telescopic rod.
3. The micro-tension full continuous special steel bar high-speed rolling mill set according to claim 1,
the correcting bracket comprises a first clamping plate and a second clamping plate, the first clamping plate is connected with the transverse sliding rail in a sliding mode, is connected with the adjusting screw in a rotating mode and is positioned on one side, close to the adjusting screw, of the transverse sliding rail; the second clamping plate is rotatably connected with the first clamping plate and is positioned on one side, close to the adjusting screw, of the first clamping plate.
4. A micro-tension full continuous special steel bar high speed rolling mill train according to claim 3,
the correcting support further comprises a torsion spring, one side of the torsion spring is fixedly connected with the first clamping plate, the other side of the torsion spring is abutted to the second clamping plate, and the torsion spring is located between the first clamping plate and the second clamping plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010646089.4A CN111872136B (en) | 2020-07-07 | 2020-07-07 | High-speed rolling mill set for micro-tension full-continuous special steel bar |
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| CN202010646089.4A CN111872136B (en) | 2020-07-07 | 2020-07-07 | High-speed rolling mill set for micro-tension full-continuous special steel bar |
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| CN111872136B true CN111872136B (en) | 2022-05-27 |
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| CN101327531A (en) * | 2008-03-14 | 2008-12-24 | 张圣玉 | Band sawing machine for automatically transporting materials and cutting long dimension workpiece |
| CN202539209U (en) * | 2011-11-23 | 2012-11-21 | 西安曼海特工业技术有限公司 | A high-speed synchronous tandem mill connecting device |
| CN106743450B (en) * | 2016-12-02 | 2021-04-23 | 滁州嘉美印铁制罐有限公司 | Data acquisition device for metal container detection |
| CN109396186A (en) * | 2017-08-17 | 2019-03-01 | 湖北楠田工模具科技有限公司 | High alloy tool and mould steel plate stick one continuous rolling production line |
| CN109465304B (en) * | 2018-11-28 | 2020-08-04 | 武汉钢铁有限公司 | Steel billet centering device |
| CN209288804U (en) * | 2018-12-28 | 2019-08-23 | 大英新代机械制造有限公司 | A kind of spindle processing clamping device with clamping warning function |
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2020
- 2020-07-07 CN CN202010646089.4A patent/CN111872136B/en active Active
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